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Tramstation crossing lights actually indicate the danger of crossing (#70132)

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Updating signal timing, adding amber on tram travel check
This commit is contained in:
lessthanthree
2022-09-26 14:53:26 -07:00
committed by GitHub
parent 0e891fb1dd
commit 0f8701d68d
1 changed files with 6 additions and 3 deletions
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code/modules/industrial_lift/crossing_signal.dm
+6 -3
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@@ -30,9 +30,9 @@
/// Weakref to the tram piece we control
var/datum/weakref/tram_ref
/// Proximity threshold for amber warning (slow people may be in danger)
var/amber_distance_threshold = 40
var/amber_distance_threshold = 60
/// Proximity threshold for red warning (running people will likely not be able to cross)
var/red_distance_threshold = 20
var/red_distance_threshold = 35
/obj/machinery/crossing_signal/Initialize(mapload)
. = ..()
@@ -140,10 +140,13 @@
// Check for stopped state.
// Will kill the process since tram starting up will restart process.
if(!tram.travelling)
// if super close, show red anyway since tram could suddenly start moving
// If super close, show red anyway since tram could suddenly start moving. If the tram could be approaching, show amber.
if(abs(approach_distance) < red_distance_threshold)
set_signal_state(XING_STATE_RED)
return PROCESS_KILL
if(abs(approach_distance) < amber_distance_threshold)
set_signal_state(XING_STATE_AMBER)
return PROCESS_KILL
set_signal_state(XING_STATE_GREEN)
return PROCESS_KILL